Expression of beta-catenin in tooth germ development of mice with cleft palate  
Wang Li-ting, Song Rong, Wang Sha, Si Qing-zong, Zhang Rui, Wang Jian-lin, Zhao Wang-hong
Chinese Journal of Tissue Engineering Research . 2012, (50): 9344 -9348 .  DOI: 10.3969/j.issn.2095-4344.2012.50.007